Curling is a unique sport that involves players sliding stones on ice toward a target area, while teammates sweep the ice in front of the stone to influence its trajectory and speed. The sport originated in Scotland in the 16th century and has grown in popularity worldwide, especially in countries like Canada and Sweden.

Curling has been an official Winter Olympic sport since 1998, and its strategic and precise nature has earned it the nickname 'chess on ice.' The sweeping action helps to reduce friction on the ice, allowing the stone to travel further or curl less.